Vertical blind support rail (housing)



FIG. 1 is a perspective view of the vertical blind support rail;

FIG. 2 is a top view thereof;

FIG. 3 is an end view thereof, the opposite end view being substantially a mirror image;

FIG. 4 is a side view thereof, the opposite side view being substantially a mirror image; and,

FIG. 5 is a bottom view thereof.

The broken away section in the drawing is due to the indeterminate length of the claim design. 

The ornamental design for a vertical blind support rail (housing), as shown and described. 